How It's Made Season 21 2013
7.7IMDB

How It's Made Season 21: Have you ever wondered how the products you use every day are made? How It's Made leads you through the process of how everyday products, such as apple juice, skateboards, engines, contact lenses, and many more objects are manufactured.
- First aired:Jan 06, 2001
- Seasons:32 · Episodes:416
- Country:Canada
- Created by: Gabriel Hoss
- Network:Discovery

























